OT-2026-000092512
Publication integrity record
Two bellows cup vacuum gripper, two zone face, per zone isolation, pump fed, supply line pressure sensor, sustained blow-off before set-down, on a tool changer
This page is the evidence record. It changes as evidence arrives: a trusted timestamp, an independent retrieval, a custody deposit. The disclosure itself (/p/OT-2026-000092512) never changes.
Identity and time
| Publication number | OT-2026-000092512 · never reused |
|---|---|
| Internal UUID | 01a0ae9d-b5fd-7a0d-b205-7ed5844044d3 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:06:06.506600Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000092512 |
| Status | PUBLIC |
Content hashes
| Canonical text | 07da24fc59e9d619c1cba74da7b0a9da56c880a69198f19bcedd55c3c8f46fd0 |
|---|---|
| Markdown | b66f121b14da5142a20172c1c799a98be2eade02f0d416bd51e7df87554f331f |
| Publication page | b49271c3b9f15f22659d939a0ff7eaa9386b74d6ad4c82341978298bdacc6720 |
| Manifest | d66a12adf17043f4b1ebb4ce85eb932bc424d45c5d2b2701715e35a05c87979e |
SHA-256, lowercase hex, over the exact bytes of each published file. Every figure is hashed individually in the manifest.
Manifest signature
| Algorithm | Ed25519 · key
OT-SIGN-2026-01 · Verified |
|---|---|
| Signature | ADkkiUuqnGjL4qCAI9F21kWLW7gjKtO72NrtvWUl659R5kvAyawYBG3B6Z38xxazgQb+xJO7X03TzvouO8qRDQ== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:07:03Z batch OT-TS-2026-W38-022 · RFC 3161 token · inclusion proof root 061e9ae86cc297cdce873398aaec3f72... |
|---|
Independent retrieval
| 2026-09-17T09:41:05.137758Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000092512observed b49271c3b9f15f22659d939a0ff7eaa9...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:41:05.119978Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000092512/manifest.jsonobserved d66a12adf17043f4b1ebb4ce85eb932b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:41:05.102050Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000092512/publication.mdobserved b66f121b14da5142a20172c1c799a98b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:41:05.082507Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000092512/publication.txtobserved 07da24fc59e9d619c1cba74da7b0a9da...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
Requested from infrastructure separate from the publication system, over the public internet, with no credential. A MATCH means an ordinary internet client could fetch the publication and received exactly the bytes recorded above.
Independent archive
| External archive | Pending Canonical URLs are submitted to an independent archive in batches. |
|---|
A capture held by an outside archive is evidence that does not depend on OpenTechnical continuing to exist. It supplements the records above; it does not replace them.
Third-party custody
| Custody package | Pending Custody packages are produced weekly. |
|---|